393841468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{6703}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 709739072

約数和(自身を除く): 315897604

約数列:

[1, 2, 4, 37, 74, 148, 397, 794, 1588, 6703, 13406, 14689, 26812, 29378, 58756, 248011, 496022, 992044, 2661091, 5322182, 10644364, 98460367, 196920734, 393841468]

約数ペア:

[(1, 393841468), (2, 196920734), (4, 98460367), (37, 10644364), (74, 5322182), (148, 2661091), (397, 992044), (794, 496022), (1588, 248011), (6703, 58756), (13406, 29378), (14689, 26812)]